which rubric?

There are two sub-rubrics under the rubric "Writing Craft" where writers are posting short questions: "Tips & Advice", and "Writing Help & Issues". From the posts, I cannot discern any difference in criteria for posting on one or the other. Could someone enlighten me?
If I post on one of those two, and I don't get any response after a while, is it permitted to re-post the question on the other rubric? Alternatively, can one transfer a post from one rubric to another?
Thanks.